4. The vertical parabolic curve has its P.I. at station 14 + 750 with elevation of 76.30m. The grade of the back tangent is 3.4% and the forward tangent is -4.8%. If the length of the curve is 300, a. Compute the location of the vertical curve turning point form P.I. (highest point). b. Compute the elevation of the vertical curve turning point. c. Compute the stationing of the vertical curve turning point.

4. The vertical parabolic curve has its P.I. at station 14 + 750 with elevation of 76.30m. The grade of the back tangent is 3.4% and the forward tangent is -4.8%. If the length of the curve is 300, a. Compute the location of the vertical curve turning point form P.I. (highest point). b. Compute the elevation of the vertical curve turning point. c. Compute the stationing of the vertical curve turning point.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

4. The vertical parabolic curve has its P.I. at station 14 + 750 with elevation of 76.30m. The
grade of the back tangent is 3.4% and the forward tangent is -4.8%. If the length of the
curve is 300,
a. Compute the location of the vertical curve turning point form P.I. (highest point).
b. Compute the elevation of the vertical curve turning point.
c. Compute the stationing of the vertical curve turning point.

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